Reviewed By Damon L (ANDOVER, OH) Reviewed for a 2010 Chevy Silverado —2/26/2016 8:40 PM
Great product. Definitely see a difference in all tunes.
Reviewed By Denis B (Leominster, MA) Reviewed for a 2008 Chevy Silverado —1/10/2015 6:03 AM
I have not had a chance to really check fuel mileage I did a 0 to 60 check in the 3 different settings and there was not much change 6.75 was the best and that was in economy my truck is set up with tow package 5.3 engine rearend is 3.73 will try few more things I did not do 0to 60 in stock setting but will I'm looking for a few more horses when pulling toy hauler.